| Country: | Wales |
| Official Name: | Dyffryn-bern |
| Coordinates: | 52.1314°N -4.5036°W |
| Cardiff Distance Mi: | 72.4 |
| Cardiff Distance Km: | 116.5 |
| London Distance Mi: | 191.8 |
| London Distance Km: | 308.6 |
| Unitary Wales: | Ceredigion |
| Community Wales: | Penbryn |
| Constituency Welsh Assembly: | Ceredigion |
| Constituency Westminster: | Ceredigion Preseli |
| Post Town: | Cardigan |
| Postcode District: | SA43 |
| Postcode Area: | SA |
| Os Grid Reference: | SN 2873 5108 |
Dyffryn-bern is a small village in the community of Penbryn, Ceredigion, Wales, which is 72.4 miles (116.5 km) from Cardiff and 191.8 miles (308.6 km) from London. Dyffryn-bern is represented in the Senedd by Elin Jones (Plaid Cymru) and is part of the Ceredigion constituency in the House of Commons.[1] [2] The names, originally, was from a farm of the same name, but is now used for the surrounding hamlet.